CN104441201A - Bisynchronous press-vibration brick machine - Google Patents
Bisynchronous press-vibration brick machine Download PDFInfo
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- CN104441201A CN104441201A CN201410604372.5A CN201410604372A CN104441201A CN 104441201 A CN104441201 A CN 104441201A CN 201410604372 A CN201410604372 A CN 201410604372A CN 104441201 A CN104441201 A CN 104441201A
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- hydraulic cylinder
- vibrator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
A bisynchronous press-vibration brick machine achieves feeding through synchronous hydraulic cylinders which are connected in series. When materials are fed to a certain position reaches a position, a servo motor starts operating, and an end face cam is used for enabling an output plunger to move up and down in a reciprocating mode. Due to the fact that the plunger located at the front end of the output shaft is inserted in a rodless cavity of the upper hydraulic cylinder and can move up and down, the size of the rodless cavity changes, pressure fluctuation is generated in an oil line, finally an upper piston and a lower piston output excitation force which fluctuates periodically, and bisynchronous press-vibration forming is achieved. The bisynchronous press-vibration brick machine compacts and forms powder through bisynchronous vibration, transfer of forming force is facilitated, and the compactness and uniformity of products are improved. Bisynchronous excitement is achieved through the oil cylinders which are connected in series, the structure is simple, and the the brick machine is easy to obtain. The upper hydraulic cylinder and the lower hydraulic cylinder are connected through a communication pipe, vibration phases maintain synchronous, and vibration synchronization can be guaranteed without other devices.
Description
Technical field
The invention belongs to brick equipment technical field, be specifically related to a kind of bi-directional synchronization shake pressure type vibration brick machine.
Background technology
At present, press type is non-burning brick to be produced mainly through Introduced From Abroad equipment, and external advanced brick machine not only can realize larger press power simultaneously but also can regulate vibration frequency according to raw material type.And the equipment of China's autonomous production, can only production small lot, low intensive fragment of brick, technical backwardness more abroad, its main cause is that the press power of brick machine and these two factors of vibration frequency cannot get optimal value simultaneously, machinery brick machine is easy to realize vibration frequency and regulates, but press power is less, and hydraulic press can produce larger press power, but produce vibration by hydraulic system to be difficult to realize frequency adjustment, cannot plurality of raw materials be applicable to.Research shows, in the non-burning brick manufacturing process of press type, the cooperation of vibration and press power is very important, light has very large press power, pressure can be made to transmit, in fragment of brick, form tomography, and vibration frequency is improper, the effect increasing bonding strength can not being played, when using some raw material, also needing to take variant-frequency vibration to produce a desired effect.Further research shows, in various non-burning brick moulding process, the vibration that bi-directional synchronization feeding applies same frequency simultaneously can be applicable to most of raw material, also can ensure shaping speed and Forming Quality simultaneously.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of bi-directional synchronization shake pressure type vibration brick machine, adopt a set of mechanical exciting device and series cylinder to realize bi-directional synchronization vibrating compacting, enhance productivity and make product obtain better quality simultaneously.
In order to achieve the above object, the technical scheme that the present invention takes is:
A kind of bi-directional synchronization is shaken pressure type vibration brick machine, comprise hydraulic cylinder 1 and lower hydraulic cylinder 20, upper hydraulic cylinder 1 is fixed on entablature 8, entablature 8 there are four through holes, upper bush 7 welds in through-holes, entablature 8 and upper bush 7 are supported on the shoulder of four root post 9 upper ends, are fixed by end nut 6 and stop nut 5, edge cam vibrator 3 is fixed on bottom hydraulic cylinder 1, upper hydraulic cylinder 1 afterbody has a through hole, the output plunger 3-11 of edge cam vibrator 3 is inserted in the through hole of hydraulic cylinder 1 afterbody, sealed by sealing device, upper piston 2 is arranged in the inner chamber of hydraulic cylinder 1, upper hydraulic cylinder end cover 10 is fixed on hydraulic cylinder 1 front end, and inner chamber is divided into rod chamber and rodless cavity two parts by upper piston 2 and upper hydraulic cylinder end cover 10, and oil inlet pipe 29 is connected in the rodless cavity of upper hydraulic cylinder 1 by fuel feed hole, the extension bar front end of upper piston 2 is processed with recessed grain, upper Ifold flange right half 11 and upper Ifold flange left half 12 are two parts that same annulus is cut into, to being contained in the groove of upper piston 2 extension bar, there is screwed hole upper Ifold flange right half 11 and upper Ifold flange left half 12 outer ring, be connected with top shoe 28 by screw, top shoe 28 there are four through holes, four top shoe sleeves 27 are welded with in through hole, column 9 middle and upper part is through top shoe sleeve 27, top shoe 28 and top shoe sleeve 27 can slide on column 9, seaming chuck 13 is fixed on the lower surface of top shoe 28,
Lower hydraulic cylinder 20 is fixed on base 24, base 24 has four through holes, wherein be welded with four base sleeves 25, column 9 lower end is supported on base sleeve 25 by shoulder, and fixed by end nut 6 and stop nut 5, lower piston 22 is arranged in the inner chamber of lower hydraulic cylinder 20, can move up and down, lower hydraulic cylinder end cover 19 is fixed on lower hydraulic cylinder 20 front end, the inner chamber of lower hydraulic cylinder 20 is divided into rod chamber and rodless cavity by lower piston 22 and lower hydraulic cylinder end cover 19, the rodless cavity of the rod chamber of upper hydraulic cylinder 1 with lower hydraulic cylinder 20 is communicated with the oil outlet of upper hydraulic cylinder 1 by the fuel feed hole of lower hydraulic cylinder 20 afterbody by communicating pipe 23, flowline 26 is connected on the oil outlet of the rod chamber of lower hydraulic cylinder 20, lower piston 22 extension bar front end is processed with groove equally, lower Ifold flange left half 18 and lower Ifold flange right half 17 are also two parts that annulus is cut into, lower Ifold flange left half 18 and lower Ifold flange right half 17 are installed in the groove of lower piston 22 extension bar, there is screwed hole lower Ifold flange left half 18 and lower Ifold flange right half 17 outer ring, be connected with sliding block 14 by screw, sliding block 14 has four through holes, sliding block sleeve 15 welds in through-holes, column 9 middle and lower part is through sliding block sleeve 15, sliding block 14 and sliding block sleeve 15 can slide on column 9, moulding box 16 is fixed on sliding block 14 upper surface.
Described edge cam vibrator 3 comprises servomotor 3-1, servomotor 3-1 is connected with speed changer 3-3 by motor attachment screw 3-2, speed changer 3-3 is connected with vibrator shell 3-16 one end by speed changer attachment screw 3-19, rotating basis 3-7 is bearing in vibrator shell 3-16 inwall by upper taper roll bearing 3-6 and lower taper roll bearing 3-17, power transmission sleeve 3-18 is clipped between taper roll bearing 3-6 and lower taper roll bearing 3-17, upper taper roll bearing 3-6 outer ring and speed changer 3-3 withstand, axial force transmission is given upper taper roll bearing 3-6 by front end boss and snap ring 3-4 by rotating basis 3-7, upper taper roll bearing 3-6 offsets axial force by speed changer 3-3, lower taper roll bearing 3-17 offsets axial force by vibrator shell 3-16, rotating basis 3-7 is located, there is a blind hole rotating basis 3-7 rear end, be processed with keyway, speed changer 3-3 output shaft is connected with rotating basis 3-7 circumference by key 3-5, rotating basis 3-7 front end has one section to protrude stud, cam type surface 3-8 is connected with rotating basis 3-7 by screw thread, during work, rotating basis 3-7 direction of rotation makes cam type surface 3-8 in the trend by oriented rotating basis 3-7 precession under drag effect, it is secondary that cam post 3-15 and cam type surface 3-8 forms edge cam, cam post 3-15 and output plunger 3-11 are by being threaded that it is processed, the outer ring exporting the large end of plunger 3-11 is inlaid with some cuboid wear-resistant blocks 3-9, and can slide up and down in the fluting of vibrator shell 3-16 inwall, vibrator end cap 3-12 is connected with vibrator shell 3-16 by end cap attachment screw 3-13, export the back-moving spring 3-10 being provided with a circle pre-pressing between plunger 3-11 and vibrator end cap 3-12, whole edge cam vibrator 3 is fixed on bottom upper hydraulic cylinder 1 by hold-down screw 3-14.
Described upper hydraulic cylinder 1 rod chamber effective area is equal with lower hydraulic cylinder 20 rodless cavity effective area.
Described communicating pipe 23 mid portion is provided with recharging oil device.
Advantage of the present invention is: adopt bi-directional synchronization vibrating compacting scheme to carry out pressure forming to powder, be beneficial to the transmission of forming force, can improve packing and the uniformity of product; Realize bi-directional synchronization exciting by the mode of serial oil cylinders, structure is simple, is easy to realize; Connected by communicating pipe between upper and lower hydraulic cylinder, vibration phase keeps synchronous, does not need other devices to ensure Vibration Synchronization.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of edge cam vibrator 3 of the present invention.
Detailed description of the invention
With reference to the accompanying drawings detailed explaination is done to the present invention.
See figures.1.and.2, a kind of bi-directional synchronization is shaken pressure type vibration brick machine, comprise hydraulic cylinder 1 and lower hydraulic cylinder 20, upper hydraulic cylinder 1 is fixed on entablature 8 by the flange of front end and upper large round nut 4, entablature 8 there are four through holes, upper bush 7 welds in through-holes, and entablature 8 and upper bush 7 are supported on the shoulder of four root post 9 upper ends, is fixed by end nut 6 and stop nut 5, edge cam vibrator 3 is fixed on bottom upper hydraulic cylinder 1 by front end flange and hold-down screw 3-14, upper hydraulic cylinder 1 afterbody has a through hole, the output plunger 3-11 of edge cam vibrator 3 is inserted in the through hole of hydraulic cylinder 1 afterbody, sealed by sealing device, upper piston 2 is arranged in the inner chamber of hydraulic cylinder 1, upper hydraulic cylinder end cover 10 is fixed on upper hydraulic cylinder 1 front end by nut, inner chamber is divided into rod chamber and rodless cavity two parts by upper piston 2 and upper hydraulic cylinder end cover 10, and oil inlet pipe 29 is connected in the rodless cavity of upper hydraulic cylinder 1 by fuel feed hole, the extension bar front end of upper piston 2 is processed with recessed grain, upper Ifold flange right half 11 and upper Ifold flange left half 12 are two parts that same annulus is cut into, to being contained in the groove of upper piston 2 extension bar, there are six screwed holes upper Ifold flange right half 11 and upper Ifold flange left half 12 outer ring, be connected with top shoe 28 by screw, top shoe 28 there are four through holes, wherein be welded with four top shoe sleeves 27, column 9 middle and upper part is through top shoe sleeve 27, top shoe 28 and top shoe sleeve 27 can slide on column 9, seaming chuck 13 is fixed by screws in the lower surface of top shoe 28,
Lower hydraulic cylinder 20 is fixed on base 24 by the flange of front end and lower large round nut 21, base 24 has four through holes, wherein be welded with four base sleeves 25, column 9 lower end is supported on base sleeve 25 by shoulder, and fixed by end nut 6 and stop nut 5, lower piston 22 is arranged in the inner chamber of lower hydraulic cylinder 20, can move up and down, lower hydraulic cylinder end cover 19 is fixed by screws in lower hydraulic cylinder 20 front end, the inner chamber of lower hydraulic cylinder 20 is divided into rod chamber and rodless cavity by lower piston 22 and lower hydraulic cylinder end cover 19, the rodless cavity of the rod chamber of upper hydraulic cylinder 1 with lower hydraulic cylinder 20 is communicated with the oil outlet of upper hydraulic cylinder 1 by the fuel feed hole of lower hydraulic cylinder 20 afterbody by communicating pipe 23, communicating pipe 23, mid portion can arrange recharging oil device, flowline 26 is connected on the oil outlet of the rod chamber of lower hydraulic cylinder 20, lower piston 22 extension bar front end is processed with groove equally, lower Ifold flange left half 18 and lower Ifold flange right half 17 are also two parts that annulus is cut into, lower Ifold flange left half 18 and lower Ifold flange right half 17 are installed in the groove of lower piston 22 extension bar, there are six screwed holes lower Ifold flange left half 18 and lower Ifold flange right half 17 outer ring, be connected with sliding block 14 by screw, sliding block 14 has four through holes, sliding block sleeve 15 welds in through-holes, column 9 middle and lower part is through sliding block sleeve 15, sliding block 14 and sliding block sleeve 15 can slide on column 9, moulding box 16 is fixed by screws on sliding block 14 upper surface.
With reference to Fig. 2, described edge cam vibrator 3 comprises servomotor 3-1, servomotor 3-1 is connected with speed changer 3-3 by motor attachment screw 3-2, speed changer 3-3 is connected with vibrator shell 3-16 one end by speed changer attachment screw 3-19, rotating basis 3-7 is bearing in vibrator shell 3-16 inwall by upper taper roll bearing 3-6 and lower taper roll bearing 3-17, power transmission sleeve 3-18 is clipped between taper roll bearing 3-6 and lower taper roll bearing 3-17, transmit axial force, upper taper roll bearing 3-6 outer ring and speed changer 3-3 withstand, axial force transmission is given upper taper roll bearing 3-6 by front end boss and snap ring 3-4 by rotating basis 3-7, upper taper roll bearing 3-6 offsets axial force by speed changer 3-3, lower taper roll bearing 3-17 offsets axial force by vibrator shell 3-16, rotating basis 3-7 is located, there is a blind hole rotating basis 3-7 rear end, be processed with keyway, speed changer 3-3 output shaft is connected with rotating basis 3-7 circumference by key 3-5, transmit power, rotating basis 3-7 front end has one section to protrude stud, cam type surface 3-8 is connected with rotating basis 3-7 by screw thread, during work, rotating basis 3-7 direction of rotation makes cam type surface 3-8 in the trend by oriented rotating basis 3-7 precession under drag effect, it is secondary that cam post 3-15 and cam type surface 3-8 forms edge cam, cam post 3-15 and output plunger 3-11 are by being threaded that it is processed, the outer ring exporting the large end of plunger 3-11 is inlaid with some cuboid wear-resistant blocks 3-9, and can slide up and down in the fluting of vibrator shell 3-16 inwall, vibrator end cap 3-12 is connected with vibrator shell 3-16 by end cap attachment screw 3-13, export the back-moving spring 3-10 being provided with a circle pre-pressing between plunger 3-11 and vibrator end cap 3-12, ensure can reset when exporting plunger 3-11 work, whole edge cam vibrator 3 is fixed on bottom upper hydraulic cylinder 1 by hold-down screw 3-14.
With reference to Fig. 1, described upper hydraulic cylinder 1 rod chamber effective area is equal with lower hydraulic cylinder 20 rodless cavity effective area.
Operation principle of the present invention is:
During feeding process, pressure oil from oil inlet pipe 29 flow into hydraulic cylinder 1 rodless cavity time, promote upper piston 2 descending, because upper hydraulic cylinder 1 rod chamber is connected by communicating pipe 23 with the rodless cavity of lower hydraulic cylinder 20, lower piston 22 is identical with upper piston 2 load, therefore goes up hydraulic cylinder 1 rod chamber back pressure and raises, and then promote lower piston 22 power output, because upper hydraulic cylinder 1 rod chamber effective area is equal with lower hydraulic cylinder 20 rodless cavity effective area, therefore upper piston 2 is equal all the time with lower piston 22 stroke; During the vibration of feeding limit, limit, edge cam vibrator 3 is started working, it exports plunger 3-11 and produces periodically rectilinear motion, be inserted in upper hydraulic cylinder 1 rodless cavity owing to exporting plunger 3-11, therefore the cyclically-varying of hydraulic cylinder 1 rodless cavity volume can be made, when oil-feed oil circuit is unidirectional, this can make oil pressure in rodless cavity produce cyclic fluctuation, the hydraulic cylinder structure of cyclic fluctuation by connecting of oil pressure, just make upper piston 2 and lower piston 22 produce synchronous vibration power output, realize bi-directional synchronization and to shake pressure.
Claims (4)
1. a bi-directional synchronization is shaken pressure type vibration brick machine, comprise hydraulic cylinder (1) and lower hydraulic cylinder (20), upper hydraulic cylinder (1) is fixed on entablature (8), entablature (8) there are four through holes, upper bush (7) welding in through-holes, entablature (8) and upper bush (7) are supported on the shoulder of four root posts (9) upper end, are fixed by end nut (6) and stop nut (5), edge cam vibrator (3) is fixed on hydraulic cylinder (1) bottom, upper hydraulic cylinder (1) afterbody has a through hole, the output plunger (3-11) of edge cam vibrator (3) is inserted in the through hole of hydraulic cylinder (1) afterbody, sealed by sealing device, upper piston (2) is arranged in the inner chamber of hydraulic cylinder (1), upper hydraulic cylinder end cover (10) is fixed on hydraulic cylinder (1) front end, inner chamber is divided into rod chamber and rodless cavity two parts by upper piston (2) and upper hydraulic cylinder end cover (10), oil inlet pipe (29) is connected into by fuel feed hole in the rodless cavity of upper hydraulic cylinder (1), the extension bar front end of upper piston (2) is processed with recessed grain, upper Ifold flange right half (11) and upper Ifold flange left half (12) are two parts that same annulus is cut into, to being contained in the groove of upper piston (2) extension bar, there is screwed hole upper Ifold flange right half (11) and upper Ifold flange left half (12) outer ring, be connected with top shoe (28) by screw, top shoe (28) there are four through holes, wherein be welded with four top shoe sleeves (27), column (9) middle and upper part is through top shoe sleeve (27), top shoe (28) and top shoe sleeve (27) can in the upper slips of column (9), seaming chuck (13) is fixed on the lower surface of top shoe (28),
Lower hydraulic cylinder (20) is fixed on base (24), base (24) has four through holes, wherein be welded with four base sleeves (25), column (9) lower end is supported on base sleeve (25) by shoulder, and fixed by end nut (6) and stop nut (5), lower piston (22) is arranged in the inner chamber of lower hydraulic cylinder (20), can move up and down, lower hydraulic cylinder end cover (19) is fixed on lower hydraulic cylinder (20) front end, the inner chamber of lower hydraulic cylinder (20) is divided into rod chamber and rodless cavity by lower piston (22) and lower hydraulic cylinder end cover (19), the rodless cavity of the rod chamber of upper hydraulic cylinder (1) with lower hydraulic cylinder (20) is communicated with the oil outlet of upper hydraulic cylinder (1) by the fuel feed hole of lower hydraulic cylinder (20) afterbody by communicating pipe (23), flowline (26) is connected on the oil outlet of the rod chamber of lower hydraulic cylinder (20), lower piston (22) extension bar front end is processed with groove equally, lower Ifold flange left half (18) and lower Ifold flange right half (17) are also two parts that annulus is cut into, lower Ifold flange left half (18) and lower Ifold flange right half (17) are installed in the groove of lower piston (22) extension bar, there is screwed hole lower Ifold flange left half (18) and lower Ifold flange right half (17) outer ring, be connected with sliding block (14) by screw, sliding block (14) has four through holes, sliding block sleeve (15) welding in through-holes, column (9) middle and lower part is through sliding block sleeve (15), sliding block (14) and sliding block sleeve (15) can in the upper slips of column (9), moulding box (16) is fixed on sliding block (14) upper surface.
2. a kind of bi-directional synchronization according to claim 1 shake pressure type vibration brick machine, it is characterized in that: described edge cam vibrator (3) comprises servomotor (3-1), servomotor (3-1) is connected with speed changer (3-3) by motor attachment screw (3-2), speed changer (3-3) is connected with vibrator shell (3-16) one end by speed changer attachment screw (3-19), rotating basis (3-7) is bearing in vibrator shell (3-16) inwall by upper taper roll bearing (3-6) and lower taper roll bearing (3-17), power transmission sleeve (3-18) is clipped between taper roll bearing (3-6) and lower taper roll bearing (3-17), upper taper roll bearing (3-6) outer ring and speed changer (3-3) withstand, axial force transmission is given upper taper roll bearing (3-6) by front end boss and snap ring (3-4) by rotating basis (3-7), upper taper roll bearing (3-6) offsets axial force by speed changer (3-3), lower taper roll bearing (3-17) offsets axial force by vibrator shell (3-16), rotating basis (3-7) is located, there is a blind hole rotating basis (3-7) rear end, be processed with keyway, speed changer (3-3) output shaft is connected with rotating basis (3-7) circumference by key (3-5), rotating basis (3-7) front end has one section to protrude stud, cam type surface (3-8) is connected with rotating basis (3-7) by screw thread, during work, rotating basis (3-7) direction of rotation makes cam type surface (3-8) in the trend by oriented rotating basis (3-7) precession under drag effect, cam post (3-15) and cam type surface (3-8) form edge cam pair, cam post (3-15) and output plunger (3-11) are by being threaded that it is processed, the outer ring exporting the large end of plunger (3-11) is inlaid with some cuboid wear-resistant blocks (3-9), and can slide up and down in the fluting of vibrator shell (3-16) inwall, vibrator end cap (3-12) is connected with vibrator shell (3-16) by end cap attachment screw (3-13), export the back-moving spring (3-10) being provided with a circle pre-pressing between plunger (3-11) and vibrator end cap (3-12), whole edge cam vibrator (3) is fixed on upper hydraulic cylinder (1) bottom by hold-down screw (3-14).
3. a kind of bi-directional synchronization according to claim 1 shake pressure type vibration brick machine, it is characterized in that: described upper hydraulic cylinder (1) rod chamber effective area is equal with lower hydraulic cylinder (20) rodless cavity effective area.
4. a kind of bi-directional synchronization according to claim 1 shake pressure type vibration brick machine, it is characterized in that: described communicating pipe (23) mid portion is provided with recharging oil device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604372.5A CN104441201B (en) | 2014-10-30 | 2014-10-30 | A kind of bi-directional synchronization is shaken pressure type vibration brick machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604372.5A CN104441201B (en) | 2014-10-30 | 2014-10-30 | A kind of bi-directional synchronization is shaken pressure type vibration brick machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104441201A true CN104441201A (en) | 2015-03-25 |
| CN104441201B CN104441201B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410604372.5A Expired - Fee Related CN104441201B (en) | 2014-10-30 | 2014-10-30 | A kind of bi-directional synchronization is shaken pressure type vibration brick machine |
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| CN (1) | CN104441201B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252632A (en) * | 2015-09-27 | 2016-01-20 | 天津市文强科技咨询有限公司 | Multifunctional colored hydraulic vibrating and pressing type ground brick machine |
| CN108501425A (en) * | 2018-03-28 | 2018-09-07 | 泉州山水源泉机械科技有限公司 | A kind of hydraulic press with fast up-down function |
| CN108561451A (en) * | 2018-05-18 | 2018-09-21 | 天津市精研工程机械传动有限公司 | A kind of clutch transmission |
| CN111299389A (en) * | 2020-03-16 | 2020-06-19 | 江山市发发科技有限公司 | Method for stamping workpiece |
| CN111299390A (en) * | 2020-03-16 | 2020-06-19 | 江山市发发科技有限公司 | Variable stroke type punching machine |
| CN111356806A (en) * | 2017-06-19 | 2020-06-30 | 沃尔沃建筑设备公司 | Single roller surface compacting machine |
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| US3767351A (en) * | 1970-10-22 | 1973-10-23 | Von Roll Ag | Vibratory granulate compacting apparatus for block manufacture |
| US6342750B1 (en) * | 1999-05-07 | 2002-01-29 | Kobra Formen-Und Anlagenbau Gmbh | Vibration drive for a mold |
| CN1669754A (en) * | 2004-03-20 | 2005-09-21 | 王辉 | Hydraulic alien frequency excitation resultant force forming machine |
| CN201020788Y (en) * | 2006-12-30 | 2008-02-13 | 四川星河建材有限公司 | Brick press for environment-friendly brick |
| CN201140431Y (en) * | 2007-12-27 | 2008-10-29 | 江登 | Full-automatic hydraulic block shaper |
| CN201161433Y (en) * | 2008-02-04 | 2008-12-10 | 武汉市快郑建材机械制造有限责任公司 | Bidirectional pressing-vibrating type building block shaping machine |
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| US3767351A (en) * | 1970-10-22 | 1973-10-23 | Von Roll Ag | Vibratory granulate compacting apparatus for block manufacture |
| US6342750B1 (en) * | 1999-05-07 | 2002-01-29 | Kobra Formen-Und Anlagenbau Gmbh | Vibration drive for a mold |
| CN1669754A (en) * | 2004-03-20 | 2005-09-21 | 王辉 | Hydraulic alien frequency excitation resultant force forming machine |
| CN201020788Y (en) * | 2006-12-30 | 2008-02-13 | 四川星河建材有限公司 | Brick press for environment-friendly brick |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252632A (en) * | 2015-09-27 | 2016-01-20 | 天津市文强科技咨询有限公司 | Multifunctional colored hydraulic vibrating and pressing type ground brick machine |
| CN111356806A (en) * | 2017-06-19 | 2020-06-30 | 沃尔沃建筑设备公司 | Single roller surface compacting machine |
| US11371196B2 (en) | 2017-06-19 | 2022-06-28 | Volvo Construction Equipment Ab | Single drum surface compactor machine |
| CN108501425A (en) * | 2018-03-28 | 2018-09-07 | 泉州山水源泉机械科技有限公司 | A kind of hydraulic press with fast up-down function |
| CN108561451A (en) * | 2018-05-18 | 2018-09-21 | 天津市精研工程机械传动有限公司 | A kind of clutch transmission |
| CN108561451B (en) * | 2018-05-18 | 2024-01-02 | 天津市精研工程机械传动有限公司 | Clutch transmission device |
| CN111299389A (en) * | 2020-03-16 | 2020-06-19 | 江山市发发科技有限公司 | Method for stamping workpiece |
| CN111299390A (en) * | 2020-03-16 | 2020-06-19 | 江山市发发科技有限公司 | Variable stroke type punching machine |
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| Publication number | Publication date |
|---|---|
| CN104441201B (en) | 2016-06-29 |
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